A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6320-01-072-2073
NSN 6110-01-424-4238
NSN 5960-00-106-7247
NSN 5925-00-972-9887
NSN 5960-01-156-1396
NSN 5998-00-498-7402
NSN 6240-01-396-5639
NSN 6110-01-251-9120
NSN 5965-01-443-3000
NSN 5996-01-553-0263
NSN 5985-01-542-7122
NSN 5835-01-143-9143